Salutations!
What percentage of South Africa is exposed to unclean water?
90% of South Africa is exposed to unclean water, in the other hand, 10% of South Africa's water is hygienic and world class.
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Answer:
1 Rotations = 6.2832 Radians. 10 Rotations = 62.8319 Radians. 2500 Rotations = 15707.96 Radians. 2 Rotations = 12.5664 Radians. 20 Rotations = 125.66 Radians. 5000 Rotations = 31415.93 Radians.
Explanation:
It is a measurement of angle (1/360th of a full rotation) and although not an official SI unit it is an accepted SI unit. Radians to Degrees table Start
As a wave moves past a point in the ocean, water molecules move up and down as the wave goes by. They also move in another way - <span>B.They move in a circular motion.</span>
Answer: Africa includes the rich source of water drainage in the form of rivers.
Explanation:
The course travelled by the major rivers in Africa are as follows:
1. Congo: Center to north and further to the Western region finally drains into the Atlantic Ocean.
2. Nile: Northeastern part to the North and then finally to the Mediterranean Sea.
3. Zambezi: South eastern to Indian Ocean.
4. Niger: West to the Guinea Gulf.
